Cheap flights from London to San Francisco from £655

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to San Francisco departing on 30/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
06:00 - 20:36
LHR
-
MRY
22h 36m
2 stops
Austrian Airlines Logo
07:05 - 10:10
MRY
-
LHR
19h 05m
1 stop
£833Austrian Airlines
Fri, 5 Jun - Fri, 12 Jun
American Airlines Logo
11:35 - 22:44
LHR
-
MRY
19h 09m
2 stops
American Airlines Logo
12:45 - 10:55
MRY
-
LHR
14h 10m
1 stop
£836American Airlines
Thu, 7 May - Tue, 2 Jun
American Airlines Logo
10:05 - 09:25
LHR
-
MRY
31h 20m
1 stop
American Airlines Logo
12:45 - 10:55
MRY
-
LHR
14h 10m
1 stop
£845American Airlines
Thu, 7 May - Thu, 28 May
Multiple Airlines Logo
11:25 - 21:10
LHR
-
MRY
17h 45m
1 stop
Multiple Airlines Logo
07:05 - 10:10
MRY
-
LHR
19h 05m
1 stop
£853Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
American Airlines Logo
16:25 - 12:10
LHR
-
MRY
27h 45m
1 stop
American Airlines Logo
12:45 - 10:55
MRY
-
LHR
14h 10m
1 stop
£875American Airlines
Thu, 7 May - Wed, 27 May
American Airlines Logo
16:10 - 22:44
LHR
-
MRY
14h 34m
1 stop
American Airlines Logo
06:00 - 06:50
MRY
-
LHR
16h 50m
2 stops
£905American Airlines
Thu, 7 May - Fri, 29 May
Multiple Airlines Logo
15:15 - 11:55
LHR
-
MRY
28h 40m
2 stops
Multiple Airlines Logo
19:03 - 19:45
MRY
-
LHR
16h 42m
2 stops
£932Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
United Airlines Logo
16:15 - 22:23
LHR
-
MRY
14h 08m
1 stop
United Airlines Logo
07:05 - 07:55
MRY
-
LHR
16h 50m
2 stops
£956United Airlines
Thu, 7 May - Sat, 30 May
American Airlines Logo
16:25 - 12:10
LHR
-
MRY
27h 45m
1 stop
American Airlines Logo
12:45 - 10:55
MRY
-
LHR
14h 10m
1 stop
£1,035American Airlines
Tue, 5 May - Tue, 2 Jun
American Airlines Logo
16:25 - 12:10
LHR
-
MRY
27h 45m
1 stop
American Airlines Logo
12:45 - 10:55
MRY
-
LHR
14h 10m
1 stop
£1,065American Airlines
Tue, 5 May - Fri, 29 May

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American Airlines flights from London to Monterey

Our best American Airlines deals on London to Monterey flight tickets
American Airlines
7 May
LHR11:35London Heathrow
19h 09m
2 stops
MRY22:44Monterey Regional
2 Jun
MRY12:45Monterey Regional
14h 10m
1 stop
LHR10:55London Heathrow
£836
American Airlines
7 May
LHR10:05London Heathrow
31h 20m
1 stop
MRY09:25Monterey Regional
28 May
MRY12:45Monterey Regional
14h 10m
1 stop
LHR10:55London Heathrow
£845
American Airlines
7 May
LHR16:25London Heathrow
27h 45m
1 stop
MRY12:10Monterey Regional
27 May
MRY12:45Monterey Regional
14h 10m
1 stop
LHR10:55London Heathrow
£875

United Airlines flights from London to Monterey

Our best United Airlines deals on London to Monterey flight tickets
United Airlines
7 May
LHR16:15London Heathrow
14h 08m
1 stop
MRY22:23Monterey Regional
30 May
MRY07:05Monterey Regional
16h 50m
2 stops
LHR07:55London Heathrow
£956
United Airlines
3 May
LHR16:15London Heathrow
14h 08m
1 stop
MRY22:23Monterey Regional
27 May
MRY15:30Monterey Regional
14h 40m
1 stop
LHR14:10London Heathrow
£1,127
United Airlines
2 May
LHR10:35London Heathrow
15h 33m
1 stop
MRY18:08Monterey Regional
30 May
MRY08:00Monterey Regional
19h 10m
1 stop
LHR11:10London Heathrow
£1,157

momondo Fare Finder

 
Customise your flight search to find flights from London to Monterey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 26 April 2026.
Use the filters below to find and compare flights from London to Monterey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 5/6

06:00-20:36

2 stops22h 36m

Monterey Regional

Fri 12/6

07:05-10:10

1 stop19h 05m

£833

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Thu 7/5

11:35-22:44

2 stops19h 09m

Monterey Regional

Tue 2/6

12:45-10:55

1 stop14h 10m

£836

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Thu 7/5

10:05-09:25

1 stop31h 20m

Monterey Regional

Thu 28/5

12:45-10:55

1 stop14h 10m

£845

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 5/6

11:25-21:10

1 stop17h 45m

Monterey Regional

Fri 12/6

07:05-10:10

1 stop19h 05m

£853

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Thu 7/5

16:25-12:10

1 stop27h 45m

Monterey Regional

Wed 27/5

12:45-10:55

1 stop14h 10m

£875

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Thu 7/5

16:10-22:44

1 stop14h 34m

Monterey Regional

Fri 29/5

06:00-06:50

2 stops16h 50m

£905

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 5/6

15:15-11:55

2 stops28h 40m

Monterey Regional

Fri 12/6

19:03-19:45

2 stops16h 42m

£932
Fastest return journey

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Thu 7/5

16:15-22:23

1 stop14h 08m

Monterey Regional

Sat 30/5

07:05-07:55

2 stops16h 50m

£956

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Tue 5/5

16:25-12:10

1 stop27h 45m

Monterey Regional

Tue 2/6

12:45-10:55

1 stop14h 10m

£1,035

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Tue 5/5

16:25-12:10

1 stop27h 45m

Monterey Regional

Fri 29/5

12:45-10:55

1 stop14h 10m

£1,064

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from London to Monterey

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to Monterey Regional?

Alaska Airlines is the most popular carrier operating from London to Monterey Regional

Which airlines fly to Monterey?

Virgin Atlantic, British Airways and Lufthansa are the top three most popular airlines that fly to Monterey from London according to our data. Virgin Atlantic is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Monterey. Keep in mind that there are 18 different airlines that fly to Monterey on a routine basis, so you have a few additional options to choose from.

When to book flights from London to Monterey

Are you open to changing your travel dates? Check out the ideal times to fly from London to Monterey according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Monterey (LON to MRY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Monterey

Fastest flight time

40h 54m

Direct flights

None
The fastest flight from London to Monterey takes 40h 54m
There are no direct flights from London to Monterey. There are no popular flight routes from London to Monterey.

Frequently asked questions about flying from London to Monterey

  • How far is London to Monterey Regional by plane?

    Monterey Regional is 5403.5 mi away from London. Flights usually cover this in 40h 54m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Monterey Regional Airport?

    Prices for flights from London to Monterey Regional Airport were last updated today.

  • How old do you have to be to fly from London to Monterey Regional Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Monterey Regional Airport.

  • What documentation or ID do you need to fly to Monterey Regional Airport?

    The necessary travel and health documents for your Monterey Regional Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Monterey?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Monterey. momondo saves you time and could save you money on your trip.

Can I find flights from London to Monterey with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Monterey flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Monterey?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Monterey.

I’m not ready to book a flight from London to Monterey right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Monterey now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Monterey and let you know when they change.

An easier way to manage your Monterey trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Tue 26/5
Tue 2/6

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